enLanguage

Expertises

Button Board with 5 and 7 Button for LCD Monitor Display

Button Board with 5 and 7 Button for LCD Monitor Display

Tecoo is an electronics manufacturing service provider offering turnkey PCB assembly services. We manufacture high-quality audio control boards with high fidelity, low noise and beautiful appearance. Support OEM and customized service.

Send Inquiry
Product Introduction

According to the requirements of the modern enterprise system, the dc motor driver board, Industrial inverter control board, control board inverter enterprises developed through reorganization We focus on talent development and management to provide technical support for the development of circular economy. We are well aware that innovation is the driving force and source to promote the development of the cause.

1

Advantages of audio control board


1. The directivity is very good.

2, the sound attenuation is small. With traditional speakers, when you get too close, you will find the sound is loud, and when you are a little farther away, you will feel that the sound is much smaller.

3. The fidelity of the sound is high. Generally, the traditional horn is in the shape of a sound cone. When it vibrates and emits sound, it tends to concentrate the sound in the throat, compress it, and then spread it out. The sound people hear is the sound that has been compressed and deformed. .

4. The shape is ultra-thin and does not take up space. Due to the special structure of the flat-panel speakers, the formed speakers can be placed in any position, unlike traditional speakers, the effect of hearing is also very different due to the different placement positions.

Technical indicators


Its technical indicators mainly include six items: frequency response, signal-to-noise ratio, dynamic range, distortion, transient response, stereo separation, and stereo balance.

1. Frequency response: The so-called frequency response refers to the frequency range of the audio equipment and the relationship between the amplitude of the sound wave and the frequency.

2. Signal-to-noise ratio: The so-called signal-to-noise ratio refers to the ratio of the playback sound of the audio system to the new noise generated by the entire system. The noise mainly includes thermal noise, humming noise, mechanical noise and so on.

3. Dynamic range: Dynamic range refers to the logarithmic value of the ratio of the maximum undistorted output power of the audio system to the system noise output power when it is static, in decibels (dB).

4. Distortion: Distortion means that after the audio system replays the audio signal, some parts of the original audio signal (waveform, frequency, etc.) have changed.

5. Stereo balance: Stereo balance indicates the difference between the gain of the left and right channels in the stereo playback system. If the imbalance is too large, the sound image positioning of the reproduced stereo will be offset.

3


With the exceptional quality and reasonable price, our Button Board with 5 and 7 Button for LCD Monitor Display has been sold well in domestic and international market and received recognition and high reputation from customers. We believe that the essence of improving quality is to focus on customers and fully satisfy their needs. We strive to realize the cohesion and centripetal force of the corporate culture internalized in the heart and externalized in the form, to promote the development of the enterprise with culture, and to enhance the corporate image with culture.

Hot Tags: audio control board, China, factory, customized, professional, industrial dc to ac inverter, Mini digital thermostat controller module, Industrial control pcba manufacturing, elevator control panel board, variable frequency drive controller, Air purifier circuit control board

[[ProKeywords]]
You Might Also Like